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Heart|Natural|GIA

0.53ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6545478334

Certificate GIA 6545478334

Diamond specifications and retailer prices

From HK$3,353 HKD
MYR 1,741 MYR
As of November 2, 2026
Save HK$1,150 HKD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$4,504 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545478334. Listed at 5 retailers as of October 31, 2026, with prices from HK$3,353 to HK$4,504, a HK$1,150 spread on the same certified stone. Blue Nile lists it at HK$4,504. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545478334
Dimensions5.14 × 5.70 × 3.24 mm
L/W Ratio1.11
Top View
5.14 mm5.70 mm0.53 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545478334
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$4,504 HKD|Low: HK$3,178 HKD|High: HK$5,171 HKD|Avg: HK$4,053 HKD|-12.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2HK$3,353 HKD
Retailer 4HK$3,460 HKD
Retailer 5HK$3,762 HKD
Retailer 3HK$4,333 HKD
Blue NileHK$4,504 HKD

41 data points across 5 retailers

5 retailersHK$3,353 HKD to HK$4,504 HKD

A
Cheapest Retailer
-
HK$3,353 HKD
MYR 1,741 MYR
A
Retailer 2
-
HK$3,460 HKD
$441 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,762 HKD
SGD 648 SGD
View
B+
Retailer 4
-
HK$4,333 HKD
£435 GBP
View
Most Expensive
B+
Blue Nile
27956877 · Oct 31
HK$4,504 HKD
$574 USD
View
4 more retailers have this diamond
Prices start from HK$3,353 HKDSave up to HK$1,150 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Heart
HK$3,353 HKD